| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $150.25 | 12.167% | $168.5309 | $168.53 | $168.55 | $168.50 |
| Purchase #2 | $178.60 | 8.489% | $193.7614 | $193.76 | $193.75 | $193.80 |
| Purchase #3 | $34.87 | 12.561% | $39.25 | $39.25 | $39.25 | $39.30 |
| Purchase #4 | $26.29 | 12.407% | $29.5518 | $29.55 | $29.55 | $29.60 |
| Purchase #5 | $93.77 | 13.632% | $106.5527 | $106.55 | $106.55 | $106.60 |
| Purchase #6 | $121.73 | 3.542% | $126.0417 | $126.04 | $126.05 | $126.00 |
| Purchase #7 | $190.31 | 9.322% | $208.0507 | $208.05 | $208.05 | $208.10 |
| 7 purchase totals = | $795.82 | $871.7392 | $871.73 | $871.75 | $871.90 | |